WHO WE ARE Qingdao Rovan Machinery Co., Ltd. Is a leading company in foundry machinery industry, located in Qingdao and founded in 2004. The main products of our company are: shot blasting and sand peening machines, sand preparation machines, sand molding lines and environmental protection equipment. We can also do tailor made design according to customers' requirements and undertake turnkey projects. "Machine is the backbone of machine manufacturing industry." In the course of evolution, ...